GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the camshaft intermediate drive shaft sprocket. Refer to Primary Camshaft Drive Chain and Sprockets Replacement.

  2. Object Number: 928403  Size: SH

    Note: The camshaft intermediate drive shaft should not be removed unless wear is evident.

  3. Remove the camshaft intermediate drive shaft retaining bolts.
  4. Remove the camshaft intermediate drive shaft from the engine.
  5. Clean and inspect the camshaft intermediate driveshaft. Refer to Camshaft Timing Drive Components Cleaning and Inspection.

Installation Procedure


    Object Number: 928403  Size: SH
  1. Position the camshaft intermediate drive shaft to the engine, aligning the bolt holes.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the camshaft intermediate drive shaft retaining bolts and tighten to 15 N·m (11 lb ft).
  4. Install the camshaft intermediate drive shaft sprocket. Refer to Primary Camshaft Drive Chain and Sprockets Replacement.